239 citations · 2.2k across the 65 of their papers we have counts for
4 papers · 1 filter
Integrable matrix theory: Level statistics
Jasen A. Scaramazza, B. Sriram Shastry, Emil A. Yuzbashyan
We study level statistics in ensembles of integrable matrices linear in a real parameter . The matrix is considered integrable if it has a prescribed number $…
Rotationally invariant ensembles of integrable matrices
Emil A. Yuzbashyan, B. Sriram Shastry, Jasen A. Scaramazza
We construct ensembles of random integrable matrices with any prescribed number of nontrivial integrals and formulate integrable matrix theory (IMT) -- a counterpart of random matr…
BCS superconductivity in metallic nanograins: Finite-size corrections, low energy excitations, and robustness of shell effects
Antonio M. Garcia-Garcia, Juan Diego Urbina, Emil A. Yuzbashyan +2
We combine the BCS self-consistency condition, a semiclassical expansion for the spectral density and interaction matrix elements to describe analytically how the superconducting g…
Quantum versus classical hyperfine-induced dynamics in a quantum dot
W. A. Coish, E. A. Yuzbashyan, B. L. Altshuler +1
In this article we analyze spin dynamics for electrons confined to semiconductor quantum dots due to the contact hyperfine interaction. We compare mean-field (classical) evolution…